oxygraph测: survey; fathom; measure氧: oxygen器: implement; utensil; ware氧描记器电极: oxygraph electrode描记器: pen recorder; tracer下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:测氧描记器，即可在微信中查询翻译
